Sleeve having a detachable portion for forming a pot cover

ABSTRACT

A sleeve used to wrap items such as potted plants. The sleeve may have an open or closed bottom. When closed, the bottom may have a gusset for allowing expansion upon the depositing of the pot into the sleeve. The sleeve has a detachable upper portion. The sleeve may have a bonding material disposed upon an inner or outer portion of the sleeve for attaching the sleeve to the pot or item.

CROSS REFERENCE TO RELATED APPLICATIONS

The present application is a continuation-in-part of U.S. Ser. No.08/237,078, filed May 3, 1994, entitled "SLEEVE HAVING A DETACHABLEPORTION FOR FORMING A SKIRT AND METHODS", which is acontinuation-in-part of U.S. Ser. No. 08/220,852, filed Mar. 31, 1994,entitled "PLANT PACKAGE HAVING A DETACHABLE SLEEVE AND METHODS".

The said application Ser. No. 08/237,078 is also a continuation-in-partof U.S. Ser. No. 07/940,930, filed Sep. 4, 1992, entitled "A METHOD OFFORMING A FLOWER POT COVER WITH CRIMPED PORTION", issued Nov. 8, 1994,now U.S. Pat. No. 5,361,482.

The present application is also a continuation-in-part of U.S. Ser. No.08/313,675, filed Sep. 27, 1994, entitled "METHOD FOR WRAPPING AN OBJECTWITH AN EMBOSSED MATERIAL", which is a continuation of U.S. Ser. No.08/188,183, filed Jan. 28, 1994, entitled "METHOD FOR WRAPPING AN OBJECTWITH AN EMBOSSED MATERIAL HAVING AN ADHESIVE THEREON", now U.S. Pat. No.5,388,386, which is a continuation of U.S. Ser. No. 07/968,798, filedOct. 30, 1992, entitled "METHOD AND APPARATUS FOR COVERING PORTIONS OFAN OBJECT WITH A SHEET OF MATERIAL HAVING A PRESSURE SENSITIVE ADHESIVECOATING APPLIED TO AT LEAST A PORTION OF AT LEAST ONE SURFACE OF THESHEET OF MATERIAL", now U.S. Pat. No. 5,369,934, issued Dec. 6, 1994,which is a continuation of U.S. Ser. No. 07/865,563, filed Apr. 9, 1992,entitled "METHODS FOR WRAPPING A FLORAL GROUPING", now U.S. Pat. No.5,245,814, issued Sep. 21, 1993, which is a continuation of U.S. Ser.No. 07/649,379, filed on Jan. 31, 1991, entitled "METHOD FOR WRAPPING ANOBJECT WITH A MATERIAL HAVING PRESSURE SENSITIVE ADHESIVE THEREON", nowU.S. Pat. No. 5,111,638, issued May 12, 1992, which is a continuation ofSer. No. 07/249,761, filed Sep. 26, 1988, entitled "METHOD FOR WRAPPINGAN OBJECT WITH A MATERIAL PRESSURE SENSITIVE ADHESIVE THEREON", nowabandoned.

The present application is also a continuation-in-part of U.S. Ser. No.08/218,952, filed Mar. 25, 1994, entitled "FLORAL GROUPING HAVING ADETACHABLE PORTION", which is a continuation-in-part of U.S. Ser. No.08/095,331, filed Jul. 21, 1993, entitled "METHOD FOR CRIMPING A WRAPPERABOUT A FLORAL GROUPING".

Each of these patent applications and patents is hereby incorporatedherein by reference.

FIELD OF INVENTION

This invention generally relates to sleeves, and more particularly,sleeves used to wrap flower pots containing floral groupings and/ormediums containing floral groupings, and methods of using same.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a side view of a sleeve having a detaching element and bondingmaterial and constructed in accordance with the present invention.

FIG. 2A is a top to bottom sectional view of the sleeve of FIG. 1.

FIG. 2B is a side to side sectional view of the sleeve of FIG. 1.

FIG. 3 is a side view of a version of the sleeve of FIG. 1 with arelease material disposed adjacent the bonding material.

FIG. 4 is a sectional view of the sleeve of FIG. 3.

FIG. 5 is a sectional view of the sleeve of FIG. 1 but having a releasematerial disposed upon the bonding material.

FIG. 6 is a sectional view of an alternate version of the sleeve of FIG.1 wherein areas of bonding material are disposed upon portions of bothinner surfaces of the sleeve.

FIG. 7 is a sectional view of an alternate version of the sleeve of FIG.6 having a release material disposed between the two areas of bondingmaterial.

FIG. 8 is a perspective view of the sleeve of FIG. 7.

FIG. 9 is an alternate version of the sleeve of FIG. 6 wherein releasematerial is disposed upon the areas of bonding material.

FIG. 10 is a sectional view of a version of the sleeve having staggeredareas of bonding material on the inner surfaces.

FIG. 11 is a sectional view of a version of the sleeve wherein thebonding material is disposed upon a portion of the surface of the gussetfacing the inner surface of the sleeve.

FIG. 12 is a side view of another sleeve constructed in accordance withthe present invention.

FIG. 13 is a top sectional view through a portion of the sleeve of FIG.12.

FIG. 14 is a top sectional view of the sleeve of FIG. 12 having arelease material disposed within the inner space thereof.

FIG. 15 is a side view of another sleeve constructed in accordance withthe present invention wherein the bonding material has an alternatepattern.

FIG. 16A is a side view of another version of a sleeve constructed inaccordance with the present invention wherein the sleeve has a closurebonding material disposed thereon.

FIG. 16B is a side sectional view of the sleeve of FIG. 16.

FIG. 17A is a side view of another sleeve having a closure bondingmaterial disposed thereon.

FIG. 17B is a side sectional view of the sleeve of FIG. 17A.

FIG. 17C is a side sectional view of a sleeve having a closure bondingmaterial disposed on two areas of the sleeve.

FIG. 18 is a side view of a version of the sleeve of the presentinvention having an upper portion extending only slightly above theuppermost portion of the lower portion.

FIG. 19 is a side view of a sleeve like the sleeve in FIG. 18 yet havinga bonding material on the inner surface thereof.

FIG. 20 is a side view of yet another sleeve constructed in accordancewith the present invention.

FIG. 21 is a sectional view of the sleeve of FIG. 20.

FIG. 22 is a perspective view of the sleeve of FIG. 20 in an openedconfiguration and with the upper portion removed.

FIG. 23 is a side view of another sleeve constructed in accordance withthe present invention.

FIG. 24 is a side view of another sleeve constructed in accordance withthe present invention wherein the upper portion is constructed of amaterial different from the material of the lower portion.

FIG. 25 is another sleeve wherein the upper portion is connected to aportion of the lower portion and removable via a tear strip.

FIG. 26 is a side view of a version of a sleeve wherein the perforationshave a scalloped pattern.

FIG. 27 is a side view of a version of a sleeve wherein the perforationshave an inverted scalloped pattern.

FIG. 28 is a side view of a version of a sleeve wherein the perforationshave a wave pattern.

FIG. 29 is a side view of a version of a sleeve wherein the perforationshave a zig-zag pattern.

FIG. 30 is a side view of a version of a sleeve wherein the perforationshave a rectangular pattern.

FIG. 31 is a side view of a version of a sleeve wherein the perforationsare diagonally slanted.

FIG. 32 is a side view of a sleeve having a tightening tab.

FIG. 33 is a side view of a sleeve having a pair of tightening tabs.

FIG. 34 is a perspective view of the sleeve of FIG. 33 tightened about apotted plant.

FIG. 35 is a side view of a sleeve having a pair of tab extensions witha bonding material disposed on the sleeve.

FIG. 36 is a perspective view of the sleeve of FIG. 35 tightened about apotted plant.

FIG. 37 is a sectional view of a sleeve such as the sleeve of FIG. 35but having a release material disposed upon the bonding material.

FIG. 38 is a side view of a sleeve such as the sleeve of FIG. 35 butalso having a bonding material on the tabs.

FIG. 39 is a perspective view of a sleeve forming apparatus showing amethod of constructing a sleeve in accordance with the presentinvention.

FIG. 40 is a side view of a dual web roller feeding apparatus which canbe used as an alternate method for feeding the webs shown in FIG. 39.

FIG. 41 is a plan view of an alternate sleeve-forming configuration.

FIG. 42 is a plan view of another sleeve-forming configuration.

FIG. 43 is a plan view of yet another sleeve-forming configuration.

FIG. 44 is a plan view of yet another sleeve-forming configuration.

DESCRIPTION OF THE PREFERRED EMBODIMENTS

The present invention contemplates a plant packaging system comprising asleeve having a combination of an protective upper portion and adecorative lower portion having a base and skirt for packaging a pottedplant. The upper sleeve can be detached from the decorative portion ofthe package system once the function of the upper sleeve has beencompleted, thereby exposing the decorative cover and allowing the skirtportion to extend outwardly from the base. The upper sleeve anddecorative cover components may comprise a unitary construction or maycomprise separate components which are attached together by variousbonding materials.

More specifically, the present invention contemplates a plant cover forcovering a pot means having an outer peripheral surface. The plant covercomprises (1) a base portion having a lower end, an upper end, and anouter peripheral surface, and having an opening extending from the upperend to the lower end, and (2) an upper sleeve portion extending from theupper end of the base portion and detachable therefrom, and wherein whenthe upper sleeve portion is detached from the upper end of the baseportion, a portion of the base portion referred to as a skirt extendsoutwardly, upwardly or inwardly from the base. In general, the baseportion is sized to substantially cover the outer peripheral surface ofthe pot means. The upper sleeve portion may be detachable via adetaching means such as perforations, tear strips and zippers. The plantcover may have an extended portion extending from the upper portion forserving as a handle or support device.

A preferred version of the invention is a flexible sleeve whichcomprises a flattened body having a closed lower end, an open upper end,an outer peripheral surface, and an inner peripheral surface surroundingan inner retaining space. The sleeve further comprises a lower portionhaving an inner retaining space for enclosing the pot, an upper portionconnected to the lower portion and sized to substantially surround andencompass the floral grouping when the pot and floral grouping aredisposed within the sleeve, the upper portion detachable from the lowerportion via perforations positioned in a predetermined pattern, and abonding material disposed upon a portion of the inner peripheralsurface, the bonding material for bondingly connecting a portion of thesleeve to the pot when the sleeve is opened and the pot is disposedwithin the inner retaining space thereby holding the lower portion ofthe sleeve in a position about the pot and the upper portion of thesleeve in a position about the floral grouping.

The upper portion may be constructed from a first material and the lowerportion from a second material different from the first material. Thelower portion of the sleeve may comprise a skirt portion which extendsfrom the base portion when the upper portion of the sleeve is detached.The sleeve may further comprise an extended portion of the upper portionfor serving as a handle. The sleeve may further comprise a releasematerial for preventing the bonding material from bondingly connectingto an opposing portion of the inner peripheral surface. A closurebonding material may be disposed upon the upper portion near the upperend for sealing the upper end of the sleeve for enclosing the floralgrouping within the upper portion. The upper portion may furthercomprise apertures for enabling ventilation of the enclosed floralgrouping.

The flattened body may be further defined as having a first side whichhas a first edge, a second edge, an upper edge, a lower edge, an outersurface and an inner surface, a second side which has a first edge, asecond edge, an upper edge, a lower edge, an outer surface and an innersurface, and wherein in a flattened condition of the sleeve, the innersurface of the first side rests flatwise upon the inner surface of thesecond side and the first edge of the first side is sealed to the firstedge of the second side and the second edge of the first side is sealedto the second edge of the second side.

In another embodiment, the sleeve may have a tab having a connected endand a free end wherein the connected end is connected to the outerperipheral surface of the lower portion of the sleeve, and further mayhave a bonding material for bondingly connecting the free end of the tabto a portion of the outer peripheral surface of the lower portion fortightening the lower portion of the sleeve about portion of a potdisposed within the sleeve for holding the sleeve in a position aboutthe pot. The bonding material may be disposed upon the tab near the freeend of the tab. Further, the bonding material may be disposed upon aportion of the outer peripheral surface of the lower portion of theflexible sleeve for receiving the free end of the tab. Alternatively,the bonding material may be disposed upon the tab near the free end ofthe tab and upon a portion of the outer peripheral surface of the lowerportion of the flexible sleeve in a position to receive the free end ofthe tab when the tab is tightened. A removable release material may bedisposed upon the bonding material.

In another version, the present invention comprises a method ofpackaging a potted plant, including the steps of, (1) providing aflexible sleeve in any of the versions described herein, (2) opening theflexible sleeve rendering accessible the inner retaining space of thesleeve, (3) providing a pot containing a floral grouping, the pot havingan outer peripheral surface, (4) disposing the pot within the innerretaining space of the flexible sleeve wherein the lower portion of theflexible sleeve is positioned adjacent the pot and the upper portion ofthe sleeve extends upwardly from the pot, said upper portionsubstantially surrounding and encompassing the floral grouping, and thebonding material positioned adjacent a portion of the outer peripheralsurface of the pot, and (5) urging the lower portion of the sleevehaving the bonding material on the inner surface thereof against theouter surface of the pot thereby bondingly connecting the lower portionof the sleeve to the pot. The flexible sleeve may further comprise arelease material for preventing the bonding material from bondinglyconnecting to an opposing portion of the inner peripheral surface of theflexible sleeve and wherein prior to the step of disposing the potwithin the sleeve, the release material is removed from the sleeve.Alternatively, prior to the step of disposing the pot within the sleeve,the position of the release material may just be shifted within theinner retaining space for exposing the bonding material. The method mayfurther comprise the step of sealing the upper end of the sleeve forenclosing the floral grouping within the upper portion of the sleeve.

The present invention in another version is a potted plant package,comprising a potted plant and a flexible sleeve as described herein, andwherein the potted plant is disposed within the inner retaining space ofthe flexible sleeve wherein a base portion of the lower portion of theflexible sleeve is positioned adjacent the pot and the upper portion ofthe sleeve extends upwardly from the pot, said upper portionsubstantially surrounding and encompassing the floral grouping, and thebonding material bondingly connecting the base portion to a portion ofthe outer peripheral surface of the pot for holding the base portion ina position about the pot and the upper portion in a position about thefloral grouping.

The present invention further contemplates a method of preparing apotted plant package for sale. The method includes the steps of (1)providing a potted plant package such as one described herein comprisinga potted plant contained within a flexible sleeve wherein the pottedplant is disposed within the inner retaining space of the flexiblesleeve wherein a base portion of the lower portion of the flexiblesleeve is positioned adjacent the pot and the upper portion of thesleeve extends upwardly from the pot, said upper portion substantiallysurrounding and encompassing the floral grouping, and the bondingmaterial bondingly connecting the base portion to a portion of the outerperipheral surface of the pot for holding the base portion in a positionabout the pot and the upper portion in a position about the floralgrouping, and (2) removing the upper portion of the sleeve by tearingthe upper portion away from the lower portion along the perforations,wherein the lower portion of the sleeve remains disposed about the pot,the lower portion of the sleeve forming a decorative plant cover whichsubstantially surrounds and encompasses the pot and wherein the lowerportion is bondingly connected to the pot and held thereto by thebonding material on the inner peripheral surface of the lower portion.The upper end of the sleeve of the potted plant package which isprovided may be closed.

Further detail and explanation of the articles and methods of thepresent invention are forthcoming in the description provided below.

The Embodiments and Methods of Use of FIGS. 1-15

Shown in FIGS. 1 and 2A-2B and designated therein by the generalreference numeral 10 is a flexible bag or sleeve of unitaryconstruction. The sleeve 10 initially comprises a flexible flattenedpiece of material which is openable into the form of a tube or sleeve.The sleeve 10 may be tapered outwardly from the lower end toward alarger diameter at its upper end. In its flattened state the sleeve 10may have an overall trapezoidal, modified trapezoidal or contoured(non-linear) shape, and when opened is generally substantiallyfrusto-conical to coniform. It will be appreciated, however, that thesleeve 10 may comprise variations on the aforementioned shapes or maycomprise significantly altered shapes such as square or rectangular,wherein the sleeve 10 when opened has a cylindrical form, as long as thesleeve 10 functions in accordance with the present invention in themanner described herein.

The sleeve 10 has an upper end 12, a lower end 14, an outer peripheralsurface 16 and in its flattened state has a sealed first edge 18 and asealed second edge 20 and a first side 22 and a second side 24. Thesleeve 10 has an opening 25 at the upper end 12 and preferably has aclosed bottom at the lower end 14. Preferably the lower end 14 is closedwith a gusset 26 but it may be sealed along an edge. The first side 22has a first inner peripheral surface 28 and the second side 24 has asecond inner peripheral surface 30 which together, when the sleeve 10 isopened, define and encompass an inner retaining space 32 as shown inFIG. 2. When the lower end 14 of the sleeve 10 has a closed bottom, aportion of the lower end 14 may be inwardly folded to form one or moregussets, as noted above for permitting a circular bottom of an objectsuch as a potted plant to be disposed into the inner retaining space 32of the lower end 14 of the sleeve 10.

The sleeve 10 is generally frusto-conically shaped, but the sleeve 10may be, by way of example but not by way of limitation, cylindrical,frusto-conical, a combination of both frusto-conical and cylindrical, orany other shape, as long as the sleeve 10 functions as described hereinas noted above. Further, the sleeve 10 may comprise any shape, whethergeometric, non-geometric, asymmetrical and/or fanciful as long as itfunctions in accordance with the present invention. The sleeve 10 mayalso be equipped with drains or ventilation holes (not shown), or can bemade from permeable or impermeable materials.

The material from which the sleeve 10 is constructed preferably has athickness in a range from about 0.1 mils to about 30 mils, although insome cases the sleeve may be much thicker, especially when the sleeve isconstructed from multiple layers. Often, the thickness of the sleeve 10is in a range from about 0.5 mils to about 10 mils. Preferably, thesleeve 10 has a thickness in a range from about 1.0 mil to about 5 mils.More preferably, the sleeve 10 is constructed from material which isflexible, semi-rigid, rigid, or any combination thereof. The sleeve 10may be constructed of a single layer of material or a plurality oflayers of the same or different types of materials. Any thickness of thematerial may be utilized as long as the material functions in accordancewith the present invention as described herein. The layers of materialcomprising the sleeve 10 may be connected together or laminated or maybe separate layers. Such materials used to construct the sleeve 10 aredescribed in U.S. Pat. No. 5,111,637 entitled "Method For Wrapping AFloral Grouping" issued to Weder et al., on May 12, 1992, which ishereby incorporated herein by reference. Any thickness of material maybe utilized in accordance with the present invention as long as thesleeve 10 may be formed as described herein, and as long as the formedsleeve 10 may contain at least a portion of a pot or potted plant or afloral grouping, as described herein. Additionally, an insulatingmaterial such as bubble film, preferable as one of two or more layers,can be utilized in order to provide additional protection for the item,such as the floral grouping, contained therein.

In one embodiment, the sleeve 10 may be constructed from twopolypropylene films. The material comprising the sleeve 10 may beconnected together or laminated or may be separate layers. In analternative embodiment, the sleeve 10 may be constructed from only oneof the polypropylene films.

The sleeve 10 may also be constructed, in whole or in part, from a clingmaterial, "Cling Wrap or Material" when used herein means any materialwhich is capable of connecting to the sheet of material and/or itselfupon contacting engagement during the wrapping process and is wrappableabout an item whereby portions of the cling material contactingly engageand connect to other portions of another material, or, alternatively,itself, for generally securing the material wrapped about at least aportion of a pot. This connecting engagement is preferably temporary inthat the material may be easily removed, i.e., the cling material"clings" to the pot.

The cling material is constructed and treated if necessary, frompolyethylene such as Cling Wrap made by Glad®, First Brands Corporation,Danbury, Conn. The thickness of the cling material will, in part, dependupon the size of sleeve 10 and the size of the pot in the sleeve 10,i.e., generally, a larger pot may require a thicker and thereforestronger cling material. The cling material will range in thickness fromless than about 0.1 mils to about 10 mils, and preferably less thanabout 0.5 mils to about 2.5 mils and most preferably from less thanabout 0.6 mils to about 2 mils. However, any thickness of cling materialmay be utilized in accordance with the present invention which permitsthe cling material to function as described herein.

The sleeve 10 is constructed from any suitable material that is capableof being formed into a sleeve and wrapped about a pot and a floralgrouping disposed therein. Preferably, the material comprises paper(untreated or treated in any manner), cellophane, metal foil, polymerfilm, non-polymer film, fabric (woven or nonwoven or synthetic ornatural), cardboard, fiber, cloth, burlap, or laminations orcombinations thereof.

The term "polymer film" means a man-made polymer such as a polypropyleneor a naturally occurring polymer such as cellophane. A polymer film isrelatively strong and not as subject to tearing (substantiallynon-tearable), as might be the case with paper or foil.

The material comprising the sleeve 10 may vary in color and may consistof designs or decorative patterns which are printed, etched, and/orembossed thereon using inks or other printing materials. An example ofan ink which may be applied to the surface of the material is describedin U.S. Pat. No. 5,147,706 entitled "Water Based Ink On Foil And/OrSynthetic Organic Polymer" issued to Kingman on Sep. 15, 1992 and whichis hereby incorporated herein by reference.

In addition, the material may have various coloring, coatings, flockingand/or metallic finishes, or other decorative surface ornamentationapplied separately or simultaneously or may be characterized totally orpartially by pearlescent, translucent, transparent, iridescent, neon, orthe like, qualities. Each of the above-named characteristics may occuralone or in combination and may be applied to the upper and/or lowersurface of the material comprising the sleeve 10. Moreover, portions ofthe material used in constructing the sleeve 10 may vary in thecombination of such characteristics. The material utilized for thesleeve 10 itself may be opaque, translucent, transparent, or partiallyclear or tinted transparent.

It will generally be desired to use the sleeve 10 as a covering for apotted plant such as is well known in the art. The term "pot" as usedherein refers to any type of container used for holding a floralgrouping or plant. Examples of pots, used in accordance with the presentinvention include, but not by way of limitation, clay pots, wooden pots,plastic pots, pots made from natural mud/or synthetic fibers, or anycombination thereof. The pot is adapted to receive a floral grouping inthe retaining space. The floral grouping may be disposed within the potalong with a suitable growing medium described in further detail below,or other retaining medium, such as a floral foam. It will also beunderstood that the floral grouping, and any appropriate growing mediumor other retaining medium, may be disposed in the sleeve 10 without apot.

The term "floral grouping" as used herein means cut fresh flowers,artificial flowers, a single flower or other fresh and/or artificialplants or other floral materials and may include other secondary plantsand/or ornamentation or artificial or natural materials which add to theaesthetics of the overall floral grouping. The floral grouping comprisesa bloom or foliage portion and a stem portion. Further, the floralgrouping may comprise a growing potted plant having a root portion (notshown) as well. However, it will be appreciated that the floral groupingmay consist of only a single bloom or only foliage, or a botanical item(not shown), or a propagule (not shown). The term "floral grouping" maybe used interchangeably herein with both the terms "floral arrangement"and "potted plant". The term "floral grouping" may also be usedinterchangeably herein with the terms "botanical item" and/or"propagule."

The term "growing medium" when used herein means any liquid, solid orgaseous material used for plant growth or for the cultivation ofpropagules, including organic and inorganic materials such as soil,humus, perlite, vermiculite, sand, water, and including the nutrients,fertilizers or hormones or combinations thereof required by the plantsor propagules for growth.

The term "botanical item" when used herein means a natural or artificialherbaceous or woody plant, taken singly or in combination. The term"botanical item" also means any portion or portions of natural orartificial herbaceous or woody plants including stems, leaves, flowers,blossoms, buds, blooms, cones, or roots, taken singly or in combination,or in groupings of such portions such as bouquet or floral grouping.

The term "propagule" when used herein means any structure capable ofbeing propagated or acting as an agent of reproduction including seeds,shoots, stems, runners, tubers, plants, leaves, roots or spores.

In accordance with the present invention, a bonding material ispreferably disposed on a portion of the sleeve 10 to assist in holdingthe sleeve 10 to the pot having the floral grouping therein when such apot is disposed within the sleeve 10 or to assist in closing the upperend of the sleeve 10 or adhering the sleeve 10 to the pot after the pothas been disposed therein, as will be discussed in further detail below.

It will be understood that the bonding material may be disposed as astrip or block on a surface of the sleeve 10 as is described in moredetail herein. The bonding material may also be disposed upon either thefirst side 22, the second side 24, the first inner peripheral surface,or the second inner peripheral surface, of the sleeve 10, as well asupon the pot. Further, the bonding material may be disposed as spots ofbonding material, or in any other geometric, non-geometric, asymmetric,or fanciful form and in any pattern including covering either the entireinner peripheral surface and/or outer peripheral surface of the sleeve10 and/or the pot or pot cover.

The bonding material may be covered by a cover material or release stripwhich can be removed prior to the use of the sleeve, pot or pot cover.The bonding material can be applied by means known to those of ordinaryskill in their art. One method for disposing a bonding material, in thiscase an adhesive, is described in U.S. Pat. No. 5,111,637 entitled"Method For Wrapping A Floral Grouping" issued to Weder et al., on May12, 1992, which has been incorporated by reference above.

The term "bonding material or bonding means" when used herein means anadhesive, frequently a pressure sensitive adhesive, or a cohesive. Whenthe bonding material is a cohesive, a similar cohesive material must beplaced on the adjacent surface for bondingly contacting and bondinglyengaging with the cohesive material. The term "bonding material orbonding means" also includes materials which are heat sealable and, inthis instance, the adjacent portions of the material must be broughtinto contact and then heat must be applied to effect the seal. The term"bonding material or bonding means" also includes materials which aresonic sealable and vibratory sealable. The term "bonding material orbonding means" when used herein also means a heat sealing lacquer or hotmelt material which may be applied to the material and, in thisinstance, heat, sound waves, or vibrations, also must be applied toeffect the sealing.

The term "bonding material or bonding means" when used herein also meansany type of material or thing which can be used to effect the bonding orconnecting of the two adjacent portions of the material or sheet ofmaterial to effect the connection or bonding described herein. The term"bonding material or bonding means" may also include ties, labels,bands, ribbons, strings, tapes (including single or double-sidedadhesive tapes), staples or combinations thereof which may be used inaccordance with the present invention. Some of the bonding materialswould secure the ends of the material while other bonding material maybind the circumference of a wrapper, or a sleeve, or, alternativelyand/or in addition, the bonding materials would secure overlapping foldsin the material and/or sleeve. Another way to secure the wrapping and/orsleeve is to heat seal the ends of the material to another portion ofthe material. One way to do this is to contact the ends with an iron ofsufficient heat to heat seal the material.

Alternatively, a cold seal adhesive may be utilized as the bondingmaterial or means. The cold seal adheres only to a similar substrate,acting similarly as a cohesive, and binds only to itself. The cold sealadhesive, since it bonds only to a similar substrate, does not cause aresidue to build up on equipment, thereby both permitting much morerapid disposition and use of such equipment to form articles andreducing labor costs. Further, since no heat is required to effect theseal, the dwell time, that is, the time for the sheet of material toform and retain the desired shape is reduced. A cold seal adhesive bindsquickly and easily with minimal pressure, and such a seal is not readilyreleasable. This characteristic is different from, for example, apressure sensitive adhesive.

The term "bonding material or bonding means" when used herein also meansany heat or chemically shrinkable material, and static electrical orother electrical means, chemical welding means, magnetic means,mechanical or barb-type fastening means or clamps, curl-typecharacteristics of the film or materials incorporated in material whichcan cause the material to take on certain shapes, cling films, slots,grooves, shrinkable materials and bands, curl materials, springs and anytype of welding method which may weld portions of the material to itselfor to the pot, or to both the material itself and the pot and whichfunctions in accordance with the present invention.

Certain versions of the sleeve 10 described herein may be used inconjunction with a preformed plant cover as explained in greater detailbelow.

As shown in FIG. 1, the sleeve 10 is demarcated into an upper portion 36and a lower portion 38. The lower portion 38 of the sleeve 10 isgenerally sized to contain the potted plant. The upper portion 36 mayoptionally have apertures 39 near the upper end thereof for allowing thesleeve 10 to be supported by a support mechanism such as a pair ofwickets (not shown) such as is known in the art. The upper portion 36 ofthe sleeve 10 is generally sized to substantially surround and encompassthe floral grouping of the potted plant disposed within the lowerportion 38 of the sleeve 10. The sleeve 10 is demarcated into the upperportion 36 and the lower portion 38 by a detaching element 40 forenabling the detachment of the upper portion 36 of the sleeve 10 fromthe lower portion 38 of the sleeve 10. In the version shown in FIG. 1,the detaching element 40 is a plurality of perforations which extendacross the outer peripheral surface 16 of the sleeve 10 from the firstedge 18 to the second edge 20.

The term "detaching element," or "detaching means" as used generallyherein, means any element or means, or combination of elements, orfeatures, such as, but not limited to, perforations, tear strips, tearstarts, zippers, and any other devices or elements of this nature knownin the art, or any combination thereof, which enable or facilitate thetearing away or detachment of one object from another. Therefore, whileperforations are shown and described in detail herein, it will beunderstood that tear strips, zippers, or any other "detaching elements"known in the art, or any combinations thereof, could be substitutedtherefor and/or used therewith. The sleeve 10 may comprise drainage orventilation holes in the upper or lower portions for allowing movementof gases or moisture to and away from the inner space of the sleeve (notshown).

In a preferred embodiment, as shown in FIGS. 1 and 2A-2B, the lowerportion 38 of the sleeve 10 further comprises a base portion 42, and askirt portion 44. The base portion 42 comprises that part of the lowerportion 38 which, when the pot is placed into the lower portion 38, hasan inner peripheral surface which is substantially adjacent to andsurrounds the outer peripheral surface of the pot. The skirt portion 44comprises that part of the lower portion 38 which extends beyond theupper rim of the pot and adjacent at least a portion of the floralgrouping contained within the pot and which is left to freely extendstraight from or at angle, inwardly or outwardly, from the base portion42 when the upper portion of 36 of the sleeve 10 is detached from thelower portion 38 of the sleeve 10 by actuation of the detaching element40. In the intact sleeve 10, the skirt portion 44 comprises an upperperipheral edge 46 generally congruent with the detaching element 40which is connected to a lower peripheral edge 48 of the upper portion 36of the sleeve 10 also congruent with the detaching element 40. In FIGS.1 and 2, the upper peripheral edge 46 of the skirt portion 44 iscongruent with a series of perforations which together comprise thedetaching element 40.

The upper portion 36 of the sleeve 10 may also have an additionaldetaching element (not shown) such as a plurality of verticalperforations for facilitating removal of the upper portion 36 and whichare disposed more or less vertically therein extending from thedetaching element 40 to the upper end 12 of the sleeve 10. When thevertical detaching element is present the upper portion 36 of the sleeve10 is separable from the lower portion 38 of the sleeve 10 by tearingthe upper portion 36 along both the vertical perforations and along thedetaching element 40, thereby separating the upper portion 36 from thelower portion 38 of the sleeve 10. The lower portion 38 of the sleeve 10remains disposed as the base portion 42 about the pot and as the skirtportion 44 about the floral grouping which extends from the pot forminga decorative cover which substantially surrounds and encompasses thepotted plant.

It will be understood that equipment and devices for forming standardfloral sleeves are commercially available, and are well known to aperson of ordinary skill in the art. A preferred method is discussedbelow.

As noted above, the sleeve 10 preferably has a closed lower end 14. Whenthe lower end 14 is closed the lower end 14 may have one or more gussets26 formed therein for allowing expansion of the lower end 14 when anobject with a broad lower end such as a pot is disposed therein. Inanother version of the present invention the lower end 14 may becompletely or partially open.

In the preferred version of the present invention, the sleeve 10 furthercomprises an area of bonding material 50 disposed upon a portion of theinner peripheral surface 28 of the base portion 42 of the sleeve 10. Inanother version of the present invention, the sleeve may be constructedwithout a bonding material thereon. In the case, the sleeve may beattached to the outer surface of the pot disposed therein by a bondingmaterial applied to the outer surface of the pot. The area of bondingmaterial 50, when present, functions to enable the inner peripheralsurface 28, or a portion thereof, to be bondingly connected to the outerperipheral surface of the pot disposed therein causing the sleeve 10 tobe bondingly connected to the pot.

The sleeve 10 in FIG. 2A is shown as partially opened, however, thesleeve 10 is generally provided to the operator in a substantiallyflattened condition and usually as one of a stack of sleeves. During theprocess of covering the pot, the sleeve 10 is opened, manually orautomatically. In the flattened condition of the sleeve 10, the potbonding material 50 may partially adhere to the opposite innerperipheral surface 30 of the sleeve 10. Obviously, it is desirable toavoid a situation in which the pot bonding material 50 is permanently orstrongly bonded to the inner peripheral surface 30 of the sleeve 10because this would make it difficult for the sleeve 10 to be manually orautomatically opened for insertion of the pot. As a result, the potbonding material 50 may be made of an adhesive composition which has alow degree of tackiness such that if the pot bonding material 50 doesadhere to the inner peripheral surface 30 it can be easily separatedfrom the surface 30 when the sleeve is opened up. Such adhesives withlow tackiness are well known to those of ordinary skill in the art andare commercially available.

Alternatively, the pot bonding material 50 can be composed of a cohesivematerial. Since the cohesive is applied to only one of the innerperipheral surfaces (surface 28 as shown in FIG. 2A or 2B), the cohesivewill not bond to the opposite surface (surface 30 in FIG. 2A or 2B) aslong as there is no opposing cohesive material to which it can bond. Inthis version of the invention, in order for the inner peripheral surface28 of the sleeve 10 to be bonded to a pot disposed therein, an area ofcohesive material to which the pot bonding material 50 can cohere mustbe present on at least a portion of the outer surface of the pot (notshown). Once the pot is inserted into the sleeve, the areas of bondingmaterial can be pressed together to bondingly connect the sleeve to thepot.

In yet another version of the present invention, shown in FIGS. 12-15 ofU.S. Ser. No. 08/237,078 which is incorporated by reference herein, abonding material is disposed on a portion of the outer peripheralsurface of the base portion of the sleeve 10. After the pot is disposedin the retaining space of the base portion, the sleeve 10 is manually orautomatically crimped about the outer peripheral surface of the pot inthe vicinity of the bonding material thereby forming overlapping foldsin the base portion which are bondingly connected together by thebonding material to add structural integrity to the base portion of thesleeve and to cooperate to hold the base portion in the shape of a potcover or for causing the base portion of the sleeve 10 to engage theouter peripheral surface of the pot and be held firmly thereabout. Thebonding material may be disposed on the sleeve 10 at a position belowthe upper rim of the pot or may be disposed at a position on the baseportion of the sleeve 10 above the upper rim of the pot such that theoverlapping folds crimpingly formed are located in a position generallyabove the upper rim of the pot.

A material can be disposed between the pot bonding material 50 and theinner peripheral surface 30 for preventing the adherence of the material50 to the surface 30. Shown in FIGS. 3 and 4 is a sleeve 10a exactlylike sleeve 10 except that a piece of release material 52 is disposedwithin the space 32 of the sleeve 10a wherein the release material 52serves as a barrier between the pot bonding material 50 which isdisposed on the inner peripheral surface 28 and the inner peripheralsurface 30 thereby preventing the material 50 from bonding to thesurface 30. The release material 52 is constructed of a material whichwill not adhere to the pot bonding material. Such release materials arewell known to those of ordinary skill in the art and are availablecommercially.

During operation, when the sleeve 10a is opened in anticipation ofdisposing a pot therein, after opening, the release material 52 can beremoved from the space 32 of the sleeve 10a prior to insertion of thepot therein. In yet another version of the invention, FIG. 5 shows asleeve 10b having a pot bonding material 50 having a piece of releasematerial 54 disposed directly thereon in a manner well known in the art.The release material 54 can be removed from the opened sleeveimmediately before insertion of the pot.

Shown in FIG. 6 is a sleeve 10c exactly like sleeve 10 except that inaddition to having a bonding material 50 disposed on inner peripheralsurface 28, the sleeve 10c also has an opposing bonding material 50adisposed on the inner peripheral surface 30. The bonding materials 50and 50a are constructed of a material having low tackiness so that inthe event the bonding material 50 adheres to the bonding material 50a,the sleeve 10c can still be easily opened for insertion of a pot. FIG. 7shows a sleeve 10d which is exactly the same as sleeve 10c except that apiece of release material 52 is inserted into the space 32 of the sleeve10d in the same manner as that shown in FIG. 4 wherein the releasematerial is disposed between the areas of bonding material 50 and 50a.FIG. 8 shows a perspective view of an opened sleeve 10d with the releasematerial 52 still disposed therein.

FIG. 9 shows a sleeve 10e which is exactly the same as sleeve 10c FIG. 6except that each area of pot bonding material 50 and 50a has a releasematerial 54 and 54a disposed directly thereon, respectively, in a manneras discussed above for sleeve 10b.

FIG. 10 shows a sleeve 10f which is exactly like sleeve 10 except thesleeve 10f has a first area of pot bonding material 56 and a second areaof pot bonding material 58 which are disposed on opposite innerperipheral surfaces 28 and 30, respectively, and which are disposed atstaggered positions such that bonding material 56 is positioned lowerthan the bonding material 58.

FIG. 11 shows a sleeve 10g which is exactly the same as sleeve 10 exceptthat the sleeve 10g has a pot bonding material 60 which is disposed onthe inner bottom surface of the sleeve, for example, upon the portion ofthe sleeve 10g which forms the gusset 26 of the sleeve 10g. When thesleeve 10g is opened for insertion of a pot, the outer bottom surface ofthe pot is bondingly connected to the inner bottom of the sleeve 10g bythe pot bonding material 60.

FIGS. 12 and 13 show a sleeve 10h constructed in accordance with thepresent invention which is exactly the same as sleeve 10 except fordifferences in the positioning of the pot bonding material disposed uponthe inner surfaces 28 and 30 of the sleeve 10h. Sleeve 10h is shown ashaving four areas of bonding material 62a, 62b, 62c and 62d. The areasof bonding material 62a-62d are alternately positioned upon the innersurfaces 28 and 30 of the sleeve 10h as shown in FIG. 13 so that thebonding areas are staggered and so that if the sleeve 10h is flattenedno area of bonding material will be pressed against another area ofbonding material. The sleeve 10h can thus be more easily opened.

FIG. 14 shows a sleeve 10i which is exactly the same as sleeve 10hexcept that sleeve 10i has a piece of release material 52 inserted intothe space 32 so that areas of bonding material 62a and 62c are separatedfrom areas of bonding material 62b and 62d whereby the areas of bondingmaterial 62a-d do not adhere to opposite inner surfaces of the sleeve.

Shown in FIG. 15 is a sleeve 10j which is exactly the same as sleeve 10hexcept that sleeve 10j has areas of bonding material 64a-d whichsubstantially correspond to areas of bonding material 62a-d in sleeve10h except that the areas of bonding material 64a-d have triangularinstead of rectangular shapes. In fact, it will be apparent to one ofordinary skill in the art that the number of areas of bonding materialof the inner peripheral surface and their shapes and arrangements on thesleeve can be varied. In another version of the invention, not shown,the bonding material may be positioned in a spiral pattern on the innersurface of the lower portion of the sleeve.

Embodiments of FIGS. 16A-17C

Shown in FIG. 16A and 16B is a sleeve constructed exactly the same assleeve 10 except that a closure bonding material 68 is disposed upon aportion of the inner surface 30 (or alternatively, surface 28). After apot has been disposed within the sleeve 10k, the upper ends of thesleeve 10k can be pressed together, causing the bonding material 68 toadhere to a portion of the inner surface 28 to effect closure of theupper end 12 of the sleeve 10k.

Shown in FIGS. 17A and 17B is a sleeve 10m which is an alternate versionof the sleeve 10 in which the upper end of side 24 extends a distancebeyond the upper end of side 22. Disposed upon the upper end of theinner peripheral surface 30 of side 24 is a closure bonding material 68.After a pot is disposed within the sleeve 10m, the upper end portion ofside 24 with closure bonding material 68 disposed thereon can be foldedin a direction 70 onto an upper end portion of side 22 thereby sealingthe upper portion of the sleeve 10m.

Shown in FIG. 17C is a sleeve 10n which is exactly the same as sleeve10m except there is a second closure bonding material 72 which isdisposed upon an upper end portion of side 22. When the upper endportion of side 24 having the closure bonding material 68 is folded overonto side 22, the closure bonding material 68 bondingly engages closurebonding material 72 thereby effecting a seal in the upper end 12 ofsleeve 10n. Preferably, in this version, the closure bonding materials68 and 72 are both cohesive materials so that when another sleeve 10n isappressed against the sleeve, neither bonding material 68 nor 72 willcause the adjacent sleeves 10n to be connected to each other therebyfacilitating the separation of sleeves 10n from the batch. It will beunderstood by one of ordinary skill in the art that the arrangements andtypes of closure bonding materials described in FIGS. 16A-17C areapplicable to all other embodiments of sleeves described hereinincluding sleeves with and without a pot bonding material.

Embodiments of FIGS. 18-25

Shown in FIG. 18 is a sleeve 10p which is exactly the same as sleeve 10except that (1) it does not have a pot bonding material disposed upon aportion of the inner surface thereof and (2) the upper portion 36 is notsized so as to substantially encompass the floral grouping portion of apotted plant disposed therein. Rather, the upper portion 36, in thiscase performs the primary function of holding the lower portion 38 upona support assembly, such as a wicket as described above. The upperportion 36 in this case is then intended to be removed before a pottedplant is placed in the sleeve 10p.

FIG. 19 shows a sleeve 10q which is exactly the same as sleeve 10pexcept that it has a pot bonding material 50 disposed therein forconnecting to a pot disposed therein. Further, optionally, sleeve 10pmay be equipped with a release material 52 which is attached to theupper portion 36 of the sleeve 10, or which extends to near the upperend of the upper portion 36 so that when the upper portion 36 isdetached from the sleeve 10 during use of this version of the invention,the release material 52 is removed along with the upper portion 36thereby eliminating the separate step of removing the release material52 separately.

FIG. 20 shows a sleeve 10r which is exactly the same as sleeve 10pexcept the sleeve 10p has a gusset 26a which is constructed in aslightly different manner, as indicated in FIGS. 20 and 21. The sleeve10r when opened, and after the upper portion 36 has been removed, isshown in FIG. 22. It will be appreciated that sleeve 10r may also have apot bonding material disposed upon a portion of the inner surfacethereof as described elsewhere herein.

FIG. 23 shows a sleeve 10s constructed exactly the same as the othersleeves described herein except that the sleeve 10s is formed from atube of material which has been flattened and in which portions of thelower sleeve 38 have been removed to form a tapered lower portion 38 inthe sleeve 10s. A gusset 26 may be formed in the lower end of the sleeve10s or the sleeve may be left without a gusset in the lower end.

Shown in FIG. 24 is a sleeve 10t having an upper portion 36 and a lowerportion 38, each of which are constructed of different materials (asindicated by the cross-hatching in the lower portion). Preferably, theupper portion 36 is constructed of a transparent material. The detachingelement 40, for example, perforations, is disposed in the upper portion36 of the sleeve 10t in a position slightly above the skirt portion 44of the lower portion 38, wherein when the upper portion 36 is removedfrom the lower portion 38, if an uneven edge is left, the uneven edgecomprises a portion of the transparent upper portion 36 of the sleeve10t and is not obvious against the background of the floral groupingdisposed within the sleeve 10t.

Shown in FIG. 25 is a sleeve 10u similar to sleeve 10t except that theupper portion 36 is removably attached to a portion of the lower portion38 at a position below the skirt portion 44. The detaching element whichserves to enable the separation of the upper portion 36 from the lowerportion 38 is a tear strip 74 such as is well known by one of ordinaryskill in the art. Each of sleeves 10t and 10u may of course have a potbonding and/or closure bonding material disposed upon portions thereofas described elsewhere herein. The lower portion of the sleeves 10t and10u may be preformed pot covers to which the upper sleeve portion isattached. The material of the upper portion of any of the sleevesdescribed herein, included the sleeves of FIGS. 24 and 25 may be made ofa material having a lighter, heavier, or equal gauge as the material ofthe lower portion.

Embodiments of FIGS. 26-31

Shown in FIGS. 26-31 are sleeves which are exactly like sleeve 10 excepteach has an alternative arrangement of perforations for enablingseparation of the upper portion of a sleeve from the lower portion.Sleeve 10v in FIG. 26 has a detaching element 40v comprisingperforations having a scalloped pattern. FIG. 27 shows a sleeve 10wwhich has a detaching element 40w comprising perforations having aupside-down, or inverted, scalloped pattern. FIG. 28 shows a sleeve 10xwhich has a detaching element 40 comprising perforations having a wavyor sine-wave type pattern. FIG. 29 shows a sleeve 10y which as adetaching element 40y having a toothed or zig-zag perforation pattern.

FIG. 30 shows a sleeve 10z which has a detaching element 40z comprisingperforations having a rectangular pattern. Shown in FIG. 31 is a sleeve10aa having a detaching element 40aa which comprises perforations havinga diagonally-oriented pattern. Each of these sleeves, as for the othersleeves described herein, may have a vertically-oriented line ofperforations or other detaching element extending from the upper end ofthe sleeve to the other line of perforations for facilitating removal ofthe upper portion.

Embodiments of FIGS. 32-38

FIG. 32 shows a sleeve 10bb which is exactly like sleeve 10 except forthe absence of a bonding material on the inner peripheral surface of thelower portion 38. Instead, sleeve 10bb comprises a tab 76 having aconnected end 78 which is connected to a portion of the lower portion 38and having a free end 80 which has a bonding material 82 disposed upon aportion thereof. The tab 76 functions to tighten the lower portion 38about a pot disposed within the sleeve 10bb. FIG. 33 shows a sleeve 10ccwhich is exactly the same as sleeve 10bb except that it has a second tabdesignated as tab 84 having a connected end 86 which is connected to aportion of the lower portion 38 and having a free end 88 which has abonding material disposed thereon. Both tabs 76 and 84 together functionto enable the lower portion 38 of the sleeve 10cc to be tightened abouta pot disposed within the sleeve 10cc such as is shown in FIG. 34wherein tabs 76 and 84 and the bonding material 82 and 90 thereon areappressed against the outer peripheral surface of the sleeve 10cc tohold the sleeve 10cc about the external surface of the pot of the pottedplant 92 disposed therein.

Another version of the present invention shown in FIG. 35 is sleeve 10ddwhich has a first tab 94 having a free end 96 and a second tab 98 havinga free end 100. Disposed upon a portion of the outer peripheral surface16 is a bonding material 102 positioned adjacent the tabs 94 and 98. Thetabs 94 and 98 can be used to tighten the sleeve 10dd about a pot insubstantially the same manner as shown in FIG. 34 except that the tabs94 and 98 are attached to the sleeve 10dd by pressing the free ends 96and 100 of the tabs 94 and 98 respectively, against the bonding material102. This scenario is shown in FIG. 36.

FIG. 37 shows a cross-sectional view of a sleeve 10ee which is exactlythe same as sleeve 10dd except a release material 104 is disposed overthe bonding material 102 for preventing the bonding material 102 frominadvertently connecting to another object, such as another sleeve in astack of sleeves. Shown in FIG. 38 is a sleeve 10ff having a bondingmaterial 102 disposed upon a portion of the outer peripheral surface 16,a first tab 106 having a bonding material 108 thereon and a second tab110 having a bonding material 112 thereon. In a preferred version ofsleeve 10ff, the bonding materials 102, 108 and 112 are cohesivematerials. Thus, when a pot is disposed within the sleeve 10ff thesleeve 10ff can be tightened about the pot by cinching the tab 106 andbondingly connecting bonding material 108 to bonding material 102 andcinching tab 110 and bondingly connecting bonding material 112 tobonding material 102 resulting in a sleeve appearing exactly the same assleeve 10dd in FIG. 36 as discussed above. The advantage in the bondingmaterials 102, 108 and 112 being cohesive lies in the lack of bondingwhich will occur between sleeves 10ff when placed in a stack.

Construction of the Sleeves--FIGS. 39-44

It will be readily appreciated by those of ordinary skill in the artthat processes for making standard floral sleeves which have open upperand lower ends are well known. In the preferred embodiment of thepresent invention, the sleeve is constructed with a closed bottom whichmay simply comprise a seal along the lower end of the sleeve or morepreferably the closed bottom comprises an infolded portion such as agusset which when opened enables expansion of the bottom of the sleevefor allowing insertion of a pot therein.

One version of the apparatus and process used to construct a sleeve asdescribed herein is shown in FIG. 39. A single web of material 130 froma roll 131 is fed by drive means such as an electric motor (not shown)to a folding assembly 132 which causes the web 130 to fold and double upon itself to form a folded web 134 having an open side 136 and a foldedside 138. The folded web 134 is supported upon a conveyor or othersupport surface 140. As the folded web 134 is advanced by drive rollers141 or other advancing means in direction 142, the folded side 138 iscaused in a continuous process to be infolded or pouched by an infoldingdevice 144 forming a pouch 146 which extends the length of the web 134.The web 134 with the pouch 146 therein continues to be advanced indirection 142 to a sealing position 148. A sealing bar (not shown) suchas is common in the art is then activated forming a pair of sealed edges150 and 152. The sealed edges 150 and 152 extend from the pouch 146 tothe open side 136 and form a sealed bottom or gusset 154.

The web 134, now having a sleeve outlined by the sealed edges 150 and152, is further advanced to a perforating position 155 whereperforations 156 are punched into the sleeve and optionally supportapertures 158 are also punched into the sleeve for enabling a collectionof sleeves to be collected in a stack and held on a support mechanismsuch as a wicket. Ventilation holes may also be punched into the sleeveat this point. In the next step the sleeve, now with sealed edges 150and 152 and with perforations 156, is advanced to a cutting position 159where the sleeve is cut by a cutting die or blade (not shown), which iswell known in the art, from the web 134 to form a completed sleeve 160.Excess material 162 may be removed to facilitate removal and storage ofthe sleeve 160. It will be understood by one of ordinary skill in theart that the steps of sealing, perforating and cutting the sleeves maybe performed together in a single step, or two steps at one or twopositions.

The process outlined above describes the construction of a sleeve 160without a bonding material disposed upon any portion thereof. However,as explained above, in a preferred version of the invention, a bondingmaterial for bonding a portion of the sleeve to a pot is located on aportion of the inner surface of the sleeve. Shown in FIG. 39 is abonding material applicator 164 such as a sprayer or pad applicatorwhich can be used to apply an area of bonding material 166 to a portionof the inner surface of a sleeve. The bonding material applicator 164may be reciprocatingly activated by a reciprocating assembly (now shown)which is preferably automatically controlled and construction of whichis well within the level of ordinary skill in the art. The bondingmaterial 166 is preferably applied to the web 130 prior to the doublingover of the web 130 so that when the web 130 is doubled over to form thefolded web 134, the bonding material 166 is oriented on a portion of theinner surface of the sleeve 160, preferably in the lower portion of thesleeve 160. The result is the production of a sleeve like sleeve 10 inFIG. 2.

The process described herein can be modified to produce sleeves such asany of the other sleeves described elsewhere herein. For example, asleeve such as sleeve 10a in FIG. 3 can be produced by inserting a pieceof release material 52 into the sleeve 10a at some point during thesleeve production process, either manually or automatically, forexample, after the bonding material 166 has been applied but before theweb 130 has been folded over to form the folded web 134. The piece ofrelease material 52 may be inserted manually by hand or automaticallyusing a device which automatically shoots or blows or deposits suchpieces of material and which is well within the skill of one of ordinaryskill in the art. Alternatively, the release material may be applieddirectly upon the bonding material 166 when the bonding material 166 isapplied to the web 130, ultimately resulting in a sleeve such as sleeve10b shown in FIG. 5. An additional area of bonding material may beapplied to another portion of the web with another adhesive applicator(not shown) thereby forming sleeves such as the sleeves shown in FIGS.6-10, 13, 14 and 16A-17C.

FIG. 39 shows both edges of open side 136 of the web 134 as being anequal distance from the folded side 138. It will be understood by one ofordinary skill in the art that the two edges which comprise the openside 136 of the web 134 can be offset during the folding process to forma sleeve such as sleeve 10m or 10n in FIGS. 17A and 17B having an upperend flap which can be folded over to close the upper end of the sleeve.

FIG. 39 shows a sleeve-forming process in which a single web is doubledover to form the double-layered web. The sleeve formed as describedherein may also be formed during a process using two or more separatewebs as shown in FIG. 40. FIG. 40 shows a first roll of material 170 anda second roll of material 172 from which are unrolled a first web ofmaterial 174 and a second web of material 176, respectively. These webs174 and 176 are fed in direction 178 to a position where one side of thetwo webs 174 and 176 are sealed by a sealing assembly 180. If a gussetin the finished sleeve is desired, the sealed side can be infolded toform a pouched side as described in the process of FIG. 39. Theremainder of the operation can be formed as described above for theprocess of FIG. 39.

Sleeves formed in accordance with the present invention can also beformed from tubular materials such as are commercially available. Forexample, a sleeve such as sleeve 10s in FIG. 23 can be formed by cuttinga portion of a tube, forming a gusset in the lower end of the tube, orsealing the lower end of the tube to form a closed bottom, then sealingand cutting off portions of the lower end of the tube forming a sleevehaving a tapered lower end. Adhesive may be applied to an interiorportion of the sleeve by opening the tube and spraying a bondingmaterial onto a portion of the inner surface of the sleeve, for example.In another version of the invention, the process of forming the tubularmaterial from one or more flat webs of material may comprise a step inthe process of forming a sleeve.

FIGS. 41-44 show other configurations of sleeves having sealed lowerends which can be formed. Shown in FIG. 41 is a process in which bothsides 184 and 186 of the webs are sealed and sleeves 188 formed in theweb are positioned in an alternating upward and downward orientation tomaximize usage of the web material. The sleeve 10gg formed in thismethod, when severed from the web has an upper gusset 190 in the upperend and a lower gusset 192 and in the lower end of the sleeve and thusis initially closed at both the upper and lower ends. Therefore, aftersevering the sleeve 10gg from the web, the upper gusset 190 of thesleeve must be cut away from the sleeve 10gg to form an open end in thesleeve 10gg. This may be done, for example, after the sleeves have beenstacked to save time. FIG. 42 shows another version of a sleeve 10hhhaving a different shape, formed in a manner similar to that for FIG. 41wherein upper and lower gussets are formed during the sleeve formingprocess. FIGS. 43 and 44 show alternate versions of sleeves 10ii and10jj, respectively, which may be formed in accordance with the presentinvention, wherein the lower end 194 and 196, respectively, of thesleeves shown in FIGS. 43 and 44 are heat sealed but not gussetted. Itwill be appreciated that all of the sleeves described in FIGS. 41-44 maycomprise any of the sleeve embodiments discussed elsewhere herein. Forexample, perforations 200 are shown in sleeve 10jj.

Changes may be made in the construction and the operation of the variouscomponents, elements and assemblies described herein or in the steps orthe sequence of steps of the methods described herein without departingfrom the spirit and scope of the invention as defined in the followingclaims.

What is claimed is:
 1. A flexible sleeve for containing a pot having afloral grouping disposed therein, the flexible sleeve comprising:aflattened body having a closed lower end, an open upper end, an outerperipheral surface, and an inner peripheral surface surrounding an innerretaining space, the sleeve further comprising:a lower portion having aninner retaining space for enclosing the pot; an upper portion connectedto the lower portion and sized to substantially surround and encompassthe floral grouping when the pot and floral grouping are disposed withinthe sleeve, the upper portion detachable from the lower portion viaperforations positioned in a predetermined pattern, and holding meanscomprising an adhesive bonding material for holding a portion of thesleeve adjacent the pot when the sleeve is opened and the pot isdisposed within the inner retaining space thereby holding the lowerportion of the sleeve in a position about the pot and the upper portionof the sleeve in a position about the floral grouping.
 2. The flexiblesleeve of claim 1 further defined as constructed from a material havinga thickness in a range of from about 0.1 mils to about 30 mils.
 3. Theflexible sleeve of claim 1 further defined as constructed from amaterial having a thickness in a range of from about 0.5 mils to about10 mils.
 4. The flexible sleeve of claim 1 further defined asconstructed from a material having a thickness in a range of from about1 mil to about 5 mils.
 5. The flexible sleeve of claim 1 further definedas constructed from a material selected from the group consisting oftreated or untreated paper, cellophane, metal foil, polymer film,non-polymer film, cardboard, fiber, cloth, burlap, and laminations orcombinations thereof.
 6. The flexible sleeve of claim 1 wherein thelower portion of the sleeve further comprises a skirt portion whichextends from the base portion when the upper portion of the sleeve isdetached.
 7. The flexible sleeve of claim 1 further comprising anextended portion of the upper portion for serving as a handle.
 8. Theflexible sleeve of claim 1 further comprising a closure bonding materialdisposed upon the upper portion near the upper end of the flexiblesleeve for sealing the upper end of the sleeve for enclosing the floralgrouping within the upper portion.
 9. The flexible sleeve of claim 1wherein the upper portion further comprises apertures for enablingventilation of the enclosed floral grouping.
 10. The flexible sleeve ofclaim 1 wherein the flattened body further comprises:a first side havinga first edge, a second edge, an upper edge, a lower edge, an outersurface and an inner surface; a second side having a first edge, asecond edge, an upper edge, a lower edge, an outer surface and an innersurface; and wherein in a flattened condition of the sleeve, the innersurface of the first side rests flatwise upon the inner surface of thesecond side and the first edge of the first side is sealed to the firstedge of the second side and the second edge of the first side is sealedto the second edge of the second side.
 11. The flexible sleeve of claim1 further comprising apertures in the upper end for supporting thesleeve upon a wicket.
 12. The flexible sleeve of claim 1 wherein thepredetermined perforation pattern is a scalloped pattern.
 13. Theflexible sleeve of claim 1 wherein the predetermined perforation patternis an inverted scalloped pattern.
 14. The flexible sleeve of claim 1wherein the predetermined perforation pattern is a sine wave pattern.15. The flexible sleeve of claim 1 wherein the predetermined perforationpattern is a zig-zag pattern.
 16. The flexible sleeve of claim 1 whereinthe predetermined perforation pattern is a rectangular pattern.
 17. Theflexible sleeve of claim 1 wherein the predetermined perforation patternis a diagonal pattern.
 18. The flexible sleeve of claim 8 wherein theclosure bonding material is disposed upon a closure flap near the upperend of the sleeve.
 19. The flexible sleeve of claim 1 wherein theadhesive bonding material of the holding means is disposed upon aportion of the inner peripheral surface of the sleeve.
 20. The flexiblesleeve of claim 19 further comprising a release material disposed on thebonding material for preventing the bonding material from bondinglyconnecting to an opposing portion of the inner peripheral surface of thesleeve.
 21. The flexible sleeve of claim 19 wherein the inner peripheralsurface comprises a first inner surface and a second inner surface andwherein the bonding material is disposed upon portions of both the firstand second inner surfaces.
 22. The flexible sleeve of claim 21 whereinthe bonding material on the first inner surface is offset in relation tothe bonding material on the second inner surface.
 23. The flexiblesleeve of claim 19 wherein the bonding material on the inner peripheralsurface is disposed thereon in a triangular pattern.